/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraValidationRules.h
This validation rule is used by modules or effect types to warn that they don't support systems with fixed delta time ticks.
[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(Category="Validation", DisplayName="No Fixed DT Tick Support") class UNiagaraValidationRule_NoFixedDeltaTime : public [UNiagaraValidationRule](API\Plugins\Niagara\UNiagaraValidationRule)